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Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 971 · 40 questions
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Remember (Up, cool, down): Evaporation: water → vapour (puddles dry, wet clothes dry). Condensation: vapour → drops (clouds, drops on a cold glass). Freezing: water → ice. Melting: ice → water. Precipitation: rain, hail and snow falling. Water boils at 100 °C at sea level and freezes at 0 °C.

NameDateTime takenScore ___ / 40
  1. 1.Which of these is an example of freezing? (a) rain falls from clouds (b) water turns into ice (c) hail falls from the sky (d) snow falls on mountains
  2. 2.🔍 Which is the odd one out? (a) hailstones (b) an icicle (c) ice (d) steam
  3. 3.🔄 Which change is this: water turns into vapour? (a) melting (b) evaporation (c) freezing (d) condensation
  4. 4.🔍 Which is the odd one out? (a) hailstones (b) snow (c) raindrops (d) frost
  5. 5.Which of these is an example of evaporation? (a) ice turns into water (b) drops on a cold glass (c) clouds form in the sky (d) water turns into vapour
  6. 6.🔄 Which change is this: vapour turns into drops? (a) evaporation (b) condensation (c) freezing (d) melting
  7. 7.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
  8. 8.🧊💧♨️ Is “tap water” water as a solid, a liquid or a gas? (a) solid (b) liquid (c) gas
  9. 9.🧊 Pure water freezes into ice at how many degrees Celsius?
  10. 10.🔄 Which change is this: wet clothes dry outside? (a) precipitation (b) condensation (c) evaporation (d) freezing
  11. 11.Which of these is an example of freezing? (a) a lake turns to ice (b) vapour turns into drops (c) snow falls on mountains (d) ice turns into water
  12. 12.True or false: “a lake turns to ice” is an example of freezing. (a) False (b) True
  13. 13.True or false: “a snowman turns to water” is an example of condensation. (a) True (b) False
  14. 14.Which of these is an example of melting? (a) a snowman turns to water (b) water turns into vapour (c) hail falls from the sky (d) puddles dry in the sun
  15. 15.🔍 Which is the odd one out? (a) ice (b) an icicle (c) frost (d) dew
  16. 16.🧊💧♨️ Is “steam” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid
  17. 17.🔄 Which change is this: hail falls from the sky? (a) freezing (b) condensation (c) precipitation (d) evaporation
  18. 18.💧 In how many states can water be found (solid, liquid, gas)?
  19. 19.Which of these is water as a solid? (a) river water (b) sea water (c) dew (d) snow
  20. 20.Which of these is water as a solid? (a) water vapour (b) river water (c) dew (d) ice
  21. 21.True or false: “hail falls from the sky” is an example of precipitation. (a) False (b) True
  22. 22.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the life cycle (b) the solar system (c) the water cycle (d) the food chain
  23. 23.🔍 Which is the odd one out? (a) snow (b) water vapour (c) hailstones (d) ice
  24. 24.Which of these is an example of condensation? (a) wet clothes dry outside (b) hail falls from the sky (c) vapour turns into drops (d) water turns into vapour
  25. 25.☁️ Clouds are made of tiny ___. (a) bits of cotton (b) smoke puffs (c) grains of sand (d) water droplets
  26. 26.🔄 Which change is this: drops on a cold glass? (a) precipitation (b) melting (c) condensation (d) evaporation
  27. 27.🔍 Which is the odd one out? (a) snow (b) ice (c) frost (d) tap water
  28. 28.☀️ What gives the heat that makes water evaporate from the sea? (a) the moon (b) the stars (c) the sun (d) the soil
  29. 29.True or false: “vapour turns into drops” is an example of condensation. (a) False (b) True
  30. 30.🔄 Which change is this: snow falls on mountains? (a) precipitation (b) evaporation (c) condensation (d) freezing
  31. 31.🔄 Which change is this: ice turns into water? (a) evaporation (b) freezing (c) condensation (d) melting
  32. 32.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
  33. 33.🔍 Which is the odd one out? (a) an icicle (b) hailstones (c) river water (d) ice
  34. 34.🌊 Where is most of the water on Earth? (a) in clouds (b) in wells (c) in the oceans (d) in rivers
  35. 35.Which of these is an example of condensation? (a) hail falls from the sky (b) water turns into vapour (c) clouds form in the sky (d) a lake turns to ice
  36. 36.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
  37. 37.Which of these is water as a gas? (a) sea water (b) hailstones (c) steam (d) dew
  38. 38.True or false: “ice turns into water” is an example of precipitation. (a) False (b) True
  39. 39.True or false: “ice cream drips in sun” is an example of precipitation. (a) False (b) True
  40. 40.🔍 Which is the odd one out? (a) raindrops (b) ice (c) river water (d) dew

Answer key

  1. water turns into ice
  2. steam
  3. evaporation
  4. raindrops
  5. water turns into vapour
  6. condensation
  7. solid
  8. liquid
  9. 0
  10. evaporation
  11. a lake turns to ice
  12. True
  13. False
  14. a snowman turns to water
  15. dew
  16. gas
  17. precipitation
  18. 3
  19. snow
  20. ice
  21. True
  22. the water cycle
  23. water vapour
  24. vapour turns into drops
  25. water droplets
  26. condensation
  27. tap water
  28. the sun
  29. True
  30. precipitation
  31. melting
  32. liquid
  33. river water
  34. in the oceans
  35. clouds form in the sky
  36. True
  37. steam
  38. False
  39. False
  40. ice

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